Partial chronostratigraphic chart correlating each formation catalogued in CNP-UNAM that contains fossil fishes and its respective geological age.

 
 
  Part of: Cantalice KM, Martínez-Melo A, Romero-Mayén VA (2019) The paleoichthyofauna housed in the Colección Nacional de Paleontología of Universidad Nacional Autónoma de México. Zoosystematics and Evolution 95(2): 429-452. https://doi.org/10.3897/zse.95.35435